How to get regis hint for Pokemon Sapphire

First you have to get wailord, relicanth and something that knows dig/ something that can learn dig with tm 28 dig. Surf on tides to pacifildog then dive in the small dive spot that looks like a 4x4 square without it's corners. Then you follow the path and go into the sealed chamber. After that go to the back, read the braille then use dig on the back wall. There should be a door that you can walk through. Once you go through there will be an earthquake. The doors to the regi caves are now open , so you can go into the caves. Read the earlier guide to find out how to actually catch the regis